8647424

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2020

約数の個数: 36

約数和(自身を含む): 18285624

約数和(自身を除く): 9638200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 1987, 2176, 3974, 4352, 7948, 15896, 31792, 33779, 63584, 67558, 127168, 135116, 254336, 270232, 508672, 540464, 1080928, 2161856, 4323712, 8647424]

約数ペア:

[(1, 8647424), (2, 4323712), (4, 2161856), (8, 1080928), (16, 540464), (17, 508672), (32, 270232), (34, 254336), (64, 135116), (68, 127168), (128, 67558), (136, 63584), (256, 33779), (272, 31792), (544, 15896), (1088, 7948), (1987, 4352), (2176, 3974)]